menucontentsrv/enginc/menuengobjectfactory.h
changeset 0 79c6a41cd166
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/enginc/menuengobjectfactory.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,134 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#ifndef __MENUENGOBJECTFACTORY_H__
+#define __MENUENGOBJECTFACTORY_H__
+
+#include "mcsdef.h"
+
+#include <e32base.h>
+#include <gecodefaultobjectfactory.h>
+
+// FORWARD DECLARATION
+
+class CMenuEng;
+
+/**
+* Menu Engine Object factory.
+*/
+NONSHARABLE_CLASS( CMenuEngObjectFactory ): public CGECODefaultObjectFactory
+    {
+
+public:     // construction
+
+    /**
+    * Destructor.
+    */
+    virtual ~CMenuEngObjectFactory();
+
+    /**
+    * Two-phased constructor.
+    * @param aEng Engine.
+    * @return The created object.
+    */
+    static CMenuEngObjectFactory* NewL( CMenuEng& aEng );
+
+protected:  // construction
+
+    /**
+    * Constructor.
+    * @param aEng Engine.
+    */
+    CMenuEngObjectFactory( CMenuEng& aEng );
+
+public:    // from CGECOObjectFactoryBase
+
+    /**
+    * Create object and set it current.
+    * @param aTypeIdentifier Object type identifier.
+    * @return CGECOObjectBase derived object. Caller takes ownership.
+    */
+    CGECOObjectBase* GetContentObjectAndSetContextL(
+        const TDesC& aTypeIdentifier );
+
+    /**
+    * Initializes the current object with attribute provider data.
+    * @param aAttributeProvider Attribute provider for data initialization.
+    */
+    void InitializeObjectL(
+        MGECOAttributeProvider& aAttributeProvider );
+
+    /**
+    * Set context object for initialize and preparesave operations.
+    * @param aContext Object to use in InitializeL operations.
+    * @return Error code.
+    */
+    TInt SetContext( CGECOObjectBase* aContext );
+
+public:    // from MGECOAttributeProvider
+
+    /**
+    * Get number of attributes (of current object).
+    * @return Number of attributes.
+    */
+    TInt NumAttributes();
+
+    /**
+    * Get attribute by index (of current object).
+    * @param aIndex Attribute index.
+    * @param aAttrName Attribute name is returned here.
+    * @param aAttrValue Attribute value is returned here.
+    * @param aIsLocalized Localized status is returned here.
+    */
+    void AttributeDetailsL(
+        const TInt aIndex,
+        TPtrC& aAttrName, 
+        TPtrC& aAttrValue,
+        TBool& aIsLocalized );
+
+    /**
+    * Get attribute by index (of current object).
+    * @param aIndex Attribute index.
+    * @param aAttrName Attribute name is returned here.
+    * @param aAttrValue Attribute value is returned here.
+    */
+    void AttributeDetailsL(
+        const TInt aIndex,
+        TPtrC& aAttrName, 
+        TPtrC& aAttrValue );
+
+    /**
+    * Check if current object has text data.
+    * @return ETrue if current object has text data.
+    */
+    TBool HasTextData();
+
+    /**
+    * Get text data of current object.
+    * @param aText Text data is returned here.
+    * @param aIsLocalized Localized status is returned here.
+    */
+    void TextDetailsL( TPtrC& aText, TBool& aIsLocalized );
+
+private:    // data
+
+    CMenuEng& iEng; ///< Engine. Not owned.
+    TBuf<KMenuMaxAttrValueLen> iBuf; ///< Conversion buffer (flags -> string).
+
+    };
+
+#endif // __MENUENGOBJECTFACTORY_H__